Engine, with filter..........6.1 quarts
Cooling System, Initial Fill..........17 quarts
Automatic Transmission, 6L80 ReFill..........6.1 quarts
Automatic Transmission, 4L60-E ReFill..........5 quarts
Automatic Transmission, Total Fill
4 speed 4L60-E..........11.3 quarts
6 speed...